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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

191.55.221.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.55.221.0
Broadcast
191.55.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.5483 , -47.9414
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS53006 · ALGAR TELECOM S/A
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

191.253.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.253.69.0
Broadcast
191.253.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.2536 , -42.8328
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

191.249.85.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.249.85.0
Broadcast
191.249.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.0233 , -48.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.52.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.52.241.0
Broadcast
177.52.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.3714 , -45.9485
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262453 · GOLD INTERNET LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.86.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.86.147.0
Broadcast
177.86.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5879 , -43.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.204.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.204.173.0
Broadcast
138.204.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.5583 , -42.6009
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.53.62.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.53.62.0
Broadcast
177.53.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.577 , -43.2814
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.73.170.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.73.170.0
Broadcast
177.73.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5879 , -43.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS52695 · NETFACIL LTDA ME
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

191.240.17.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.17.0
Broadcast
191.240.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.186.50.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.186.50.0
Broadcast
138.186.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5857 , -46.0621
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS263858 · RS NET EIRELI ME
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

191.187.5.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.187.5.0
Broadcast
191.187.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9644 , -44.1969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.69.250.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.69.250.0
Broadcast
177.69.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.749 , -43.4382
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS16735 · ALGAR TELECOM S/A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.0.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.214.0
Broadcast
138.0.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.8196 , -45.9858
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

192.140.12.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.140.12.0
Broadcast
192.140.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.0578 , -44.2498
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.121.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.121.90.0
Broadcast
168.121.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.185.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.185.24.0
Broadcast
138.185.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3215 , -43.3083
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

190.134.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.134.241.0
Broadcast
190.134.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.3776 , -55.2381
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.15.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.15.127.0
Broadcast
189.15.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.9186 , -48.2772
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS53006 · ALGAR TELECOM S/A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.70.158.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.70.158.0
Broadcast
45.70.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.2762 , -42.4407
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.234.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.234.18.0
Broadcast
45.234.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5947 , -47.5365
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.127.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.127.173.0
Broadcast
189.127.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-18.6092 , -49.1606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.235.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.235.234.0
Broadcast
45.235.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7465 , -40.2721
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.71.39.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.71.39.0
Broadcast
201.71.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.6106 , -46.9833
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.126.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.126.232.0
Broadcast
189.126.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.2537 , -46.3764
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS28229 · HARDONLINE LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.12.67.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.12.67.0
Broadcast
189.12.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.1122 , -42.9711
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.237.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.237.107.0
Broadcast
45.237.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.2362 , -43.7802
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS268280 · NET MINAS FIBRA
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.118.239.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.239.0
Broadcast
138.118.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.1879 , -42.092
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.75.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.214.0
Broadcast
177.75.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.73.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.73.174.0
Broadcast
177.73.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5879 , -43.9
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS52695 · NETFACIL LTDA ME
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.195.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.195.177.0
Broadcast
168.195.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.749 , -43.4382
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.194.227.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.194.227.0
Broadcast
168.194.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3996 , -47.1402
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.197.205.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.197.205.0
Broadcast
168.197.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2556 , -43.1739
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.239.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.233.0
Broadcast
45.239.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9806 , -48.9529
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.66.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.76.0
Broadcast
177.66.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.1007 , -45.9865
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.232.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.232.177.0
Broadcast
181.232.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5863 , -46.7701
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS271516 · UNAFIBER TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.195.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.195.65.0
Broadcast
168.195.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.7347 , -43.8223
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.17.172.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.17.172.0
Broadcast
201.17.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

209.14.15.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.14.15.0
Broadcast
209.14.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7392 , -45.2882
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS53013 · UFINET BRASIL S.A.
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.181.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.181.244.0
Broadcast
168.181.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.6252 , -43.8774
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.121.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.121.88.0
Broadcast
168.121.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.016 , -42.2206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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